{"id":"CVE-2025-29606","details":"py-libp2p before 0.2.3 allows a peer to cause a denial of service (resource consumption) via a large RSA key.","aliases":["GHSA-x8c6-gj59-6rx8","PYSEC-2026-1536"],"modified":"2026-08-12T03:51:13.763650412Z","published":"2025-07-14T00:00:00Z","database_specific":{"cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29606.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/libp2p/py-libp2p/compare/v0.2.2...v0.2.3"},{"type":"WEB","url":"https://github.com/libp2p/py-libp2p/pull/531/files"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29606.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29606"},{"type":"REPORT","url":"https://github.com/libp2p/py-libp2p/issues/526"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libp2p/py-libp2p","events":[{"introduced":"0"},{"fixed":"479b12f64d8e91fae772cd3b89977bd3f8d0aa1e"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.2.3"},{"introduced":"py-libp2p"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v0.2.2","v0.2.1","v0.2.0","v0.1.5","v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-29606.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}